PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15242543-6	2004	Stimulations with five peptide pools for Gag and seven peptide pools for Env revealed epitopes for cellular immune responses throughout Gag and Env.	Glycosaminoglycans	136-139	endogenous retrovirus group K member 20	Homo sapiens	73-76